Finding the Fourth Proportional to 68,187.35, 94,098.58 and 37,978.47

Step by Step Solution

1. Step 1: Write the proportion equation
   68,187.35 : 94,098.58 = 37,978.47 : x
2. Step 2: Convert to fraction form
   68,187.35/94,098.58 = 37,978.47/x
3. Step 3: Cross multiply
   68,187.35x = 94,098.58 × 37,978.47
4. Step 4: Simplify right side
   68,187.35x = 3,573,720,002.63
5. Step 5: Solve for x
   x = 3,573,720,002.63/68,187.35
6. Step 6: Final answer
   x = 52,410.31